1900306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:513

約数の個数: 16

約数和(自身を含む): 3009600

約数和(自身を除く): 1109294

約数列:

[1, 2, 23, 46, 109, 218, 379, 758, 2507, 5014, 8717, 17434, 41311, 82622, 950153, 1900306]

約数ペア:

[(1, 1900306), (2, 950153), (23, 82622), (46, 41311), (109, 17434), (218, 8717), (379, 5014), (758, 2507)]